CN208739223U - Motor camera module is set in one kind - Google Patents

Abstract

The utility model relates to motor camera module, including lens assembly, motor, imager chip, bracket, Rigid Flex and connector are set in one kind；The lens assembly is arranged in the motor, the lens assembly is connect with the imager chip, the motor is fixed on the bracket, and the imager chip and the bracket are fixed on described Rigid Flex one end, and the Rigid Flex other end is fixed with connector；The lens assembly includes adjustable focus lens and optical filtering, and the adjustable focus lens, the optical filtering, the motor, the imager chip center are on the same line；The beneficial effect is that: (1) motor setting in focusing middle of stroke effectively save focusing time, increases user experience；(2) Rigid Flex is used, keeps camera lens connection stronger, it is anti-tampering.

Description

Motor camera module is set in one kind

Technical field

The utility model camera technical field in particular to sets motor camera module in one kind.

Background technique

The photographing module of usual mobile phone is typically all by camera lens, motor, bracket, and flexible circuit board etc. is constituted, by electronics Element is welded on flexible circuit board, is covered element with bracket and is fixed bracket and wiring board sealing with black glue, then by horse Up to pasting on bracket, finally camera lens precession motor to suitable position is fixed with glue, such a mobile phone high-pixel camera Head is just completed；And now most lens focusing when camera lens be moved to top from bottom and move again to the distance of focus, in this way Design increases focusing time, and user experience is poor；And most camera modules are connect using FPC soft board with equipment mainboard, are made Its connecting portion is insecure.

Summary of the invention

In order to solve the above-mentioned technical problem the utility model, provides and sets motor camera module, including camera lens in one kind Component, motor, imager chip, bracket, Rigid Flex and connector；The lens assembly is arranged in the motor, described Lens assembly is connect with the imager chip, and the motor is fixed on the bracket, and the imager chip and the bracket are solid Due to described Rigid Flex one end, the Rigid Flex other end is fixed with connector；The lens assembly includes adjustable Focus lens and optical filtering, the adjustable focus lens, the optical filtering, the motor, the imager chip center are in same straight line On；In the camera module of middle motor, the eyeglass and motor of focusing are placed on the middle part of entire camera, determine After focus, middle motor pushes directly on that camera lens is mobile to focus, in the far smaller than common focusing of the distance of movement camera lens from Bottom is moved to the distance that top moves again to focus, by using shooting system is dodged, shortens the focusing time of taking pictures of mobile phone, compared with Big improves the experience of taking pictures of user.

In addition, also adding ancillary works: adjustable focus lens and motor are all put into the middle part of entire camera, by In compared to common focusing, the focusing of PDAF phase does not need to detect focal length by mobile motor, so motor is placed on After centre, it can be significantly reduced the mobile distance of motor, motor is put into bottom if be equivalent to, pass through phase pair If coke detects the maximum distance of focus, then motor pushes eyeglass still to move whole process, if motor is placed on centre If, whether phase focusing detects the maximum distance or minimum distance of focus, and the position that motor pushes eyeglass mobile is most It is only the half of entire lens module more.

Preferably, the Rigid Flex include the first pcb board, the second pcb board and by first pcb board with it is described The FPC plate of second pcb board connection, the imager chip is by conductive or non-conductive adhesive hydropexis in one table of the first pcb board On face, and it is electrically connected by conductive metal and the Rigid Flex；Another surface of first pcb board is equipped with copper Piece is also covered with conducting foam on the copper sheet；Rigid Flex is being pcb board with chip and bearing attachment position, makes its core Piece and bracket are fixed stronger on the Rigid Flex；It is FPC plate at disconnected position, makes it have flexibility, saves Save space connect convenient for camera module with equipment mainboard；Meanwhile one surface of pcb board is equipped with copper sheet, plays anti-tampering work With also playing heat dissipation, the conducting foam also has shielding electromagnetic signal, also in camera module and equipment mainboard Filling effect is played when connection.

Preferably, the connector is fixed by welding on one surface of the second pcb board, and second pcb board is another One surface is equipped with copper sheet；The steel disc plays the role of anti-tampering, also plays heat dissipation.

Preferably, the FPC plate surface is covered with electromagnetic membrane, and the electromagnetic membrane prevents the FPC plate surface all standing Electromagnetic signal interference, plays a protective role to FPC plate.

Preferably, the FPC plate is using the FPC plate without gum base materials；Make FPC plate that there is flexibility, carries out as needed curved Song winding.

Preferably, the lens assembly field angle is 77.2 ° ~ 81.2 °；The size of field angle determines the view of optical instrument Wild range；Selected field angle, which is 77.2 ° ~ 81.2 °, can make imager chip obtain preferable imaging effect in this field angle.

Preferably, the connector is golden finger connector；Golden finger connector by numerous golden yellow conductive contact blade group At because of its surface gold-plating and conductive contact blade arrangement such as finger-shaped, golden finger connector pass through the slot being inserted on mainboard and master Plate connection, and the digital signal that shooting generates is transmitted on mainboard.

One kind of the utility model, the beneficial effect is that: (1) motor setting is in focusing middle of stroke, effective saving Focusing time increases user experience；(2) Rigid Flex is used, keeps camera lens connection stronger, it is anti-tampering.

Detailed description of the invention

Fig. 1 is the right view of the utility model embodiment 1；

Fig. 2 is the front view of the utility model embodiment 1；

Fig. 3 is the rearview of the utility model embodiment 1；

Wherein, 1- lens assembly, 2- motor, 3- bracket, 4- imager chip, 5- Rigid Flex, 6- connector, 7- are conductive Foam, the first pcb board of 51-, the second pcb board of 52-, 53-FPC plate.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It is easier to be readily appreciated by one skilled in the art with feature, to make apparent define to the protection scope of the utility model.

Embodiment 1:

The utility model provides and sets motor camera module in one kind, including lens assembly 1, motor 2, imager chip 4, Bracket 3,5 plate of soft or hard combination and connector 6；Lens assembly 1 is arranged in motor 2, and lens assembly 1 is connect with imager chip 4, horse It is fixed on bracket 3 up to 2, imager chip 4 and bracket 3 are fixed on 5 one end of Rigid Flex, and 5 other end of Rigid Flex is fixed There is connector 6；Lens assembly 1 includes adjustable focus lens and optical filtering, adjustable focus lens, optical filtering, motor 2, in imager chip 4 The heart is on the same line；In the camera module of middle motor, the eyeglass and motor 2 of focusing are placed on entire camera Middle part, after determining focus, middle motor pushes directly on that camera lens is mobile to focus, and the distance of movement is far smaller than common Camera lens is moved to the distance that top moves again to focus from bottom in focusing, by using shooting system is dodged, shortens the bat of mobile phone It is biggish to improve the experience of taking pictures of user according to focusing time.

In addition, also adding ancillary works: adjustable focus lens and motor 2 are all put into the middle part of entire camera, Since compared to common focusing, the focusing of PDAF phase does not need to detect focal length by mobile motor, so motor is placed After centre, it can be significantly reduced the mobile distance of motor 2, motor 2 is put into bottom if be equivalent to, passes through phase If position focusing detects the maximum distance of focus, then motor pushes eyeglass still to move whole process, if motor is placed on If centre, whether phase focusing detects the maximum distance or minimum distance of focus, the position that motor pushes eyeglass mobile Set at most be only entire lens module half.

Specifically, 1 field angle of lens module is 77.2 ° ~ 81.2 °；The size of field angle determines the visual field of optical instrument Range；Selected field angle, which is 77.2 ° ~ 81.2 °, can make imager chip obtain preferable imaging effect in this field angle, and connector 6 is Golden finger connector；Golden finger connector is made of the conductive contact blade of numerous golden yellow, because of its surface gold-plating and conductive contact blade Arrangement such as finger-shaped, golden finger connector is connect by the slot on insertion mainboard with mainboard, and the number that shooting is generated is believed It number is transmitted on mainboard.

Embodiment 2:

Based on embodiment 1, the utility model, which is also provided in one kind, sets motor camera module, further, soft or hard combination Plate 5 includes the first pcb board 51, the second pcb board 52 and the FPC plate 53 for connecting the first pcb board 51 with the second pcb board 52, imaging Chip 4 passes through conductive or non-conductive adhesive hydropexis on 51 1 surface of the first pcb board, and passes through conductive metal and Rigid Flex 5 are electrically connected；Another surface of first pcb board 51 is equipped with copper sheet, is also covered with conducting foam on copper sheet；Rigid Flex 5 It is being pcb board with imager chip 4 and 3 connecting portion of bracket, is fixing its chip and bracket on Rigid Flex more firm Gu；It is FPC plate at disconnected position, makes it have flexibility, save space, connect convenient for camera module with equipment mainboard；Together When, one surface of pcb board is equipped with copper sheet, plays the role of anti-tampering, also plays heat dissipation, conducting foam 7 also has shielding Electromagnetic signal also plays filling effect when camera module is connect with equipment mainboard.

Specifically, connector is fixed by welding on 52 1 surface of the second pcb board, and another surface of the second pcb board 52 is set There is copper sheet；Steel disc plays the role of anti-tampering, also plays heat dissipation.

Specifically, 53 surface of FPC plate is covered with electromagnetic membrane, and the 53 surface all standing of FPC plate is prevented electromagnetic signal by electromagnetic membrane Interference, plays a protective role to FPC plate 53, and FPC plate 53 is using the FPC plate 53 without gum base materials；Make FPC plate 53 that there is flexibility, Bending winding is carried out as needed.

The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art Various changes can be made under the premise of objective.

Claims (7)

1. setting motor camera module in one kind, it is characterised in that: including lens assembly (1), motor (2), imager chip (4), Bracket (3), Rigid Flex (5) and connector (6)；Lens assembly (1) setting is in the motor (2), the camera lens Component (1) is connect with the imager chip (4), and the motor (2) is fixed on the bracket (3), the imager chip (4) and The bracket (3) is fixed on the Rigid Flex (5) one end, and Rigid Flex (5) other end is fixed with connector (6)；The lens assembly (1) includes adjustable focus lens and optical filtering, the adjustable focus lens, the optical filtering, the motor (2), imager chip (4) center is on the same line.

2. setting motor camera module in one kind according to claim 1, which is characterized in that the Rigid Flex (5) It is connect including the first pcb board (51), the second pcb board (52) and by first pcb board (51) with second pcb board (52) FPC plate (53), the imager chip (4) is by conductive or non-conductive adhesive hydropexis on (51) one surface of the first pcb board On, and be electrically connected by conductive metal with the Rigid Flex (5)；Another surface of first pcb board (51) is set There is copper sheet, conducting foam (7) are also covered on the copper sheet.

3. setting motor camera module in one kind according to claim 2, which is characterized in that the connector (6) passes through It is weldingly fixed on (52) one surface of the second pcb board, another surface of second pcb board (52) is equipped with copper sheet.

4. setting motor camera module in one kind according to claim 2, which is characterized in that FPC plate (53) surface It is covered with electromagnetic membrane.

5. setting motor camera module in one kind according to claim 3, which is characterized in that the FPC plate (53) is to adopt With the FPC plate of no gum base materials.

6. setting motor camera module in one kind according to claim 1, which is characterized in that lens assembly (1) view Rink corner is 77.2 ° ~ 81.2 °.

7. setting motor camera module in one kind according to claim 1, which is characterized in that the connector (6) is gold Finger connectors.